John Bokma's Hacking and Hiking

How to set up a Brother HL-L2350DW AirPrinter on Ubuntu 26.04 LTS

How to fix "Failed to verify signature archive-contents.sig" in Emacs

How to fix Aquamacs hanging on save with GNU Privacy Guard version 2.4.1.

How to find out which DLLs to include when making a Perl executable with the PAR packager

How I created a bootable LibreELEC installation for a Raspberry Pi 3 model B on the Mac OS command line.

I use a custom Perl script which uses pdflatex to generate invoices for my customers.

How to create a small Docker image for Sass.

How to get a different timezone in an Alpine Docker container.

Over the past days I have been looking further into making Docker images of my own after I had installed Docker Desktop for macOS.

How I debugged a Docker container running the Perl version of tumblelog.

How to work around a bug in the Perl module Time::Piece.

In the evening I installed Docker Desktop on my Mac mini late 2014.

How to flash a TP-Link TL-WDR4300 with OpenWrt firmware.

I originally had planned to rehouse two of the tarantulas I keep yesterday.

How to install the Perl version of tumblelog on Ubuntu 18.04 LTS "Bionic Beaver".

Today I bought two tarantulas in a pet store located in the Hague.

How to flash a TP-Link TL-WDR4300 with OpenWrt firmware.

Today I set up a wireless, headless, Raspberry Pi 3B.

Today I wanted to check if a specific file was on an old Linux virtual disk image (VDI) I had on an external backup disk.

How I hand coded an RSS 2.0 feed in Perl to make the output identical to the Python version.

How to get RFC #822 and RFC #3339 dates in Python

How to get RFC #822 and RFC #3339 dates in Perl

How I hand coded an RSS 2.0 feed in Python to make the output identical to the Perl version.

Several weeks ago, when I started to add a JSON feed to tumblelog I had to consider what time stamp to use for date_published.

How to get rid of the "nav element with no heading" message.